CN218562753U

CN218562753U - Steel structure column

Info

Publication number: CN218562753U
Application number: CN202222196874.1U
Authority: CN
Inventors: 卢红峰; 田沛普; 李利实; 张利军; 刘玉华; 郭峰
Original assignee: Shandong Yuan Henry Construction Co ltd
Current assignee: Shandong Yuan Henry Construction Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-03-03
Anticipated expiration: 2032-08-20

Abstract

The utility model provides a steel structure column, relates to the steel construction field, including center post and a plurality of outer arc board, be equipped with a plurality of go-between on the center post, outer arc inboard portion be equipped with go-between matched with arc draw-in groove, the go-between inserts in the arc draw-in groove and welds in the arc draw-in groove of outer arc board. The utility model discloses utilize arc draw-in groove design reinforcing center post and outer being connected between the arc board, improve the vertical compressive capacity of outer arc board.

Description

Steel structure column

Technical Field

The utility model belongs to the technical field of the steel construction technique and specifically relates to a steel structure column.

Background

The steel structure post can be divided into real binder column and lattice column according to the cross-sectional form, both use very extensively in the building field, the steel structure post belongs to the pressurized component, chinese patent CN112095922A discloses a steel structure post, this steel structure post utilizes the bearing plate, two webs reinforcing pressurized performance, but its outside welding has polylith arc flange board, original tubular column has been abandoned, its main load-bearing spare still relies on inside bearing plate, the design of the cross structure plus stiffening plate that two webs formed, the difficult crack problem that appears of welding, influence pressurized effect.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a steel structure column can avoid the emergence of above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a steel structure column, includes center post and a plurality of outer arc board, be equipped with a plurality of go-between on the center post, outer arc inboard inside be equipped with go-between matched with arc draw-in groove, the go-between inserts in the arc draw-in groove and welds in the arc draw-in groove of outer arc board.

Furthermore, a connecting ring is welded on the central column.

Furthermore, the middle part of the connecting ring is provided with a central hole for inserting the central column, and the central column is inserted into the central hole of the connecting ring and then welded together.

Furthermore, an outer fixing ring is arranged on the central column, and the outer fixing ring is fixedly connected with the outer arc plate through a plurality of inclined struts.

Furthermore, a plurality of annular array epitaxial plates are arranged on the outer fixing ring, a limiting clamping plate is arranged in the middle of the epitaxial plate, and outer arc plates are arranged in the two limiting clamping plates.

Furthermore, the limiting clamping plate and the outer arc plate are welded together.

Furthermore, an extension plate is clamped between the two outer arc plates and is welded with the outer arc plates.

Furthermore, the limiting clamping plate is welded on the epitaxial plate.

The utility model has the advantages that: the utility model utilizes the arc-shaped clamping groove design to enhance the connection between the central column and the outer arc plate, and improves the vertical compression resistance of the outer arc plate; the inclined strut is utilized to increase the connection between the central column and the outer arc plate, so that the outer arc plate has certain bearing capacity under pressure. The design of epitaxial plate and spacing cardboard can reduce the installation welding error of outer arc board, and realizes the vertical compressive capacity of outer arc board with the help of the welding each other.

Drawings

Fig. 1 is a longitudinal sectional view of the present invention;

fig. 2 is a transverse sectional view of the present invention;

in the figure: 1 center post, 2 outer arc boards, 21 arc draw-in grooves, 3 go-between, 4 outer fixed rings, 5 bracing, 6 epitaxial wafers, 7 spacing cardboard.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 2, a steel structural column includes a central column 1 and a plurality of outer arc plates 2, the central column is provided with a plurality of connecting rings 3, the outer arc plates are internally provided with arc slots 21 matched with the connecting rings, and the connecting rings are inserted into the arc slots and welded in the arc slots of the outer arc plates.

Furthermore, the central column is welded with a connecting ring, when the central column and the connecting ring are welded, a central hole for accommodating the central column to be inserted is formed in the middle of the connecting ring, and the central column is inserted into the central hole of the connecting ring and then welded together.

Furthermore, an outer fixing ring 4 is arranged on the central column, and the outer fixing ring is fixedly connected with the outer arc plate through a plurality of inclined struts 5. The inclined strut is utilized to increase the connection between the central column and the outer arc plate, so that the outer arc plate has certain bearing capacity under pressure.

In at least one embodiment, a plurality of annular array extension plates 6 are arranged on the outer fixing ring, a limiting clamping plate 7 is arranged in the middle of each extension plate, and outer arc plates are arranged in the two limiting clamping plates. The design of epitaxial plate and spacing cardboard can reduce the installation welding error of outer arc board, and realizes the vertical compressive capacity of outer arc board with the help of the welding each other.

Furthermore, the limiting clamping plate is welded on the epitaxial plate.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Claims

1. The steel structure column is characterized by comprising a central column and a plurality of outer arc plates, wherein a plurality of connecting rings are arranged on the central column, arc-shaped clamping grooves matched with the connecting rings are formed in the outer arc plates, and the connecting rings are inserted into the arc-shaped clamping grooves and welded in the arc-shaped clamping grooves of the outer arc plates.

2. The steel structural column as claimed in claim 1, wherein the central column has a connecting ring welded thereon.

3. The steel structural column of claim 2, wherein the connecting ring is provided with a central hole in the middle thereof for receiving the central column, and the central column is inserted into the central hole of the connecting ring and then welded together.

4. The steel structural column as claimed in any one of claims 1 to 3, wherein an outer fixing ring is arranged on the central column, and the outer fixing ring is fixedly connected with the outer arc plate through a plurality of inclined struts.

5. The steel structural column as claimed in claim 4, wherein the outer fixing ring is provided with a plurality of annular arrays of extension plates, the middle part of each extension plate is provided with a limit catch plate, and two limit catch plates are internally provided with outer arc plates.

6. The steel structural column of claim 5, wherein the limiting snap-gauge is welded to the outer arc plate.

7. The steel structural column as claimed in claim 5, wherein an extension plate is clamped between the two outer arc plates, and the extension plate and the outer arc plates are welded together.

8. The steel structural column of claim 5, wherein the limiting snap-gauge is welded to the extension plate.